FR2472874A1 - Procede et moyen de controle des donnees de courant dans un systeme d'entrainement a courant continu commande par thyristors - Google Patents

Procede et moyen de controle des donnees de courant dans un systeme d'entrainement a courant continu commande par thyristors Download PDF

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Publication number
FR2472874A1
FR2472874A1 FR8027653A FR8027653A FR2472874A1 FR 2472874 A1 FR2472874 A1 FR 2472874A1 FR 8027653 A FR8027653 A FR 8027653A FR 8027653 A FR8027653 A FR 8027653A FR 2472874 A1 FR2472874 A1 FR 2472874A1
Authority
FR
France
Prior art keywords
current
circuit
data
drive system
delayed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8027653A
Other languages
English (en)
French (fr)
Other versions
FR2472874B1 (de
Inventor
Matti Kahkipuro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elevator GmbH
Original Assignee
Elevator GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elevator GmbH filed Critical Elevator GmbH
Publication of FR2472874A1 publication Critical patent/FR2472874A1/fr
Application granted granted Critical
Publication of FR2472874B1 publication Critical patent/FR2472874B1/fr
Granted legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/09—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against over-voltage; against reduction of voltage; against phase interruption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Direct Current Motors (AREA)
  • Protection Of Generators And Motors (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
FR8027653A 1979-12-28 1980-12-29 Procede et moyen de controle des donnees de courant dans un systeme d'entrainement a courant continu commande par thyristors Granted FR2472874A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI794076A FI65512C (fi) 1979-12-28 1979-12-28 Foerfarande och anordning foer oevervakning av stroemdata vid tyristorstyrt likstroemsbruk

Publications (2)

Publication Number Publication Date
FR2472874A1 true FR2472874A1 (fr) 1981-07-03
FR2472874B1 FR2472874B1 (de) 1984-02-03

Family

ID=8513158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027653A Granted FR2472874A1 (fr) 1979-12-28 1980-12-29 Procede et moyen de controle des donnees de courant dans un systeme d'entrainement a courant continu commande par thyristors

Country Status (7)

Country Link
US (1) US4393442A (de)
JP (2) JPS56103988A (de)
BR (1) BR8008545A (de)
DE (1) DE3048683A1 (de)
FI (1) FI65512C (de)
FR (1) FR2472874A1 (de)
GB (1) GB2067037B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416352A (en) * 1982-02-17 1983-11-22 Westinghouse Electric Corp. Elevator system
FI834881A (fi) * 1983-12-30 1985-07-01 Kone Oy Foerfarande och anordning foer aostadkommande avstyrspaenning foer en hiss'likstroemsmotor.
GB2209441B (en) * 1985-12-10 1989-12-13 Ssd Ltd Improvements relating to ac/dc converters
IN172422B (de) * 1989-03-06 1993-07-24 Kone Elevator Gmbh
US6404346B1 (en) 1999-08-13 2002-06-11 York International Corporation Method and apparatus for detecting a failed thyristor
US6404265B1 (en) 1999-08-13 2002-06-11 York International Corporation Highly efficient driver circuit for a solid state switch
US6211792B1 (en) 1999-08-13 2001-04-03 JADRIć IVAN Method and apparatus detecting a failed thyristor
DE20021056U1 (de) 2000-12-12 2001-06-28 Yang, Tai Her, Si-Hu, Dzan Hwa Über einen Nebenkreis automatisch gesteuerter Ausgangsstromkreis mit einer gespeicherten Spannung oder einer entgegengesetzten elektromotorischen Kraft als Last
US6636693B2 (en) * 2001-07-27 2003-10-21 Otis Elevator Company DC motor matrix converter with field and armature circuits

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713012A (en) * 1972-03-28 1973-01-23 Westinghouse Electric Corp Converter apparatus
FR2372761A1 (fr) * 1976-12-06 1978-06-30 Westinghouse Electric Corp Installation d'ascenseur
DE2457591B2 (de) * 1974-02-07 1978-07-20 Contraves Antriebstechnik Ag, Regensdorf (Schweiz) Kreisstromfreie Stromrichter-Gegenparallelschaltungsanordnung mit Impulsumschaltung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320514A (en) * 1963-09-27 1967-05-16 Lear Siegler Inc Circuit means for selectively switching current-conducting groups of a cycloconverter in response to output current
US3431479A (en) * 1965-10-07 1969-03-04 Gen Electric Phase controlled power amplifier lockout circuit
GB1177851A (en) * 1967-03-31 1970-01-14 English Electric Co Ltd Control Circuit for Static Converters
FR1553742A (de) * 1967-08-23 1969-01-17
US3996499A (en) * 1974-09-09 1976-12-07 Westinghouse Electric Corporation Zener diode effect on long acceleration module
JPS5226172A (en) * 1975-08-25 1977-02-26 Hitachi Ltd Coolers for semi-conductor element
JPS53127662A (en) * 1977-04-14 1978-11-08 Toshiba Corp Reversible and variable dc power control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713012A (en) * 1972-03-28 1973-01-23 Westinghouse Electric Corp Converter apparatus
DE2457591B2 (de) * 1974-02-07 1978-07-20 Contraves Antriebstechnik Ag, Regensdorf (Schweiz) Kreisstromfreie Stromrichter-Gegenparallelschaltungsanordnung mit Impulsumschaltung
FR2372761A1 (fr) * 1976-12-06 1978-06-30 Westinghouse Electric Corp Installation d'ascenseur

Also Published As

Publication number Publication date
FR2472874B1 (de) 1984-02-03
JPS6420098U (de) 1989-01-31
JPH0218718Y2 (de) 1990-05-24
DE3048683C2 (de) 1990-08-16
US4393442A (en) 1983-07-12
FI65512C (fi) 1984-05-10
GB2067037A (en) 1981-07-15
DE3048683A1 (de) 1981-09-17
BR8008545A (pt) 1981-07-21
FI794076A (fi) 1981-06-29
FI65512B (fi) 1984-01-31
JPS56103988A (en) 1981-08-19
GB2067037B (en) 1984-05-10

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